CN1165460C - Method of packaging a spring unit - Google Patents
Method of packaging a spring unit Download PDFInfo
- Publication number
- CN1165460C CN1165460C CNB008129673A CN00812967A CN1165460C CN 1165460 C CN1165460 C CN 1165460C CN B008129673 A CNB008129673 A CN B008129673A CN 00812967 A CN00812967 A CN 00812967A CN 1165460 C CN1165460 C CN 1165460C
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- China
- Prior art keywords
- spring unit
- fabric
- isolated material
- spring
- fabrics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
- B65B63/024—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles for compressing by winding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/48—Upholstered article making
- Y10T29/481—Method
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Buffer Packaging (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Sealing Devices (AREA)
- Packaging Of Special Articles (AREA)
- Packages (AREA)
Abstract
A method of packaging a spring unit (10) of plural coil springs (20) for use in a mattress in which first (26) and second (28) webs of spring insulator material are fixedly located against the top (12) and bottom (14) surfaces of a spring unit (10). The longitudinal margins (36, 38) are either respectively folded around the top (22) and bottom boils (24) and secured to itself, or matched up with the respective margin of the opposite web and secured to it by ultrasonic welding, bonding, etc. The spring units (10) are then compressed by roll-packing (60) so as to substantially reduce the shipping volume.
Description
Invention field
The present invention relates to the packing of spring.Particularly, the present invention relates to a kind of method that is used to roll several spring units of coil packing.
Background of invention
Existing in the prior art for making the method for place mat package spring unit, in the method, the elastic textile material of certain-length is wound on the axle, and spring unit is sent into rolling in the folder mouth between volume and the textile material that transmitting of continuous increase, wherein elastic textile material paper for example disposable after use or reusable burlap continuously.Spring unit is drawn into when rolling volume and is compressed, and consequently, rolls the spring of coil packing and compares with the spring of the stacked packing of tradition, and volume reduces greatly.
A kind of existing machinery that is used for this purpose has one and rolls the volume axle, and a maintenance bar is inserted on this axle by its end, is used to maintain a kind of front end of tillot material.But the pressure roller of a upward movement is installed in this axle top, so as with the common Jia Kou that enters that forms a textile material of axle.Come from a textile material on the spool that is supported on this machinery rear portion by the top of transmission, and twisted on the axle through pressure roller.An operator who stands in this machinery the place ahead sends into spring and enters Jia Kou.
Another kind is used to pack the machinery of place mat spring can be from U.S. Patent No. 4,669, learns in 247.Should ' 247 patent have described and used paper or other reusable material that spring unit is packaged into a process of rolling volume.U.S. Patent No. 2,114,008 has described another kind of similar spring package packing machine, wherein a coil packing paper is transmitted and is admitted in the package mechanism along a bench board, herein, spring assembly is placed on this paper, and is conveyed into this machinery by the motion of paper.
All these machineries of the prior art all with length of spring compressed and be packaged into single layer paper or reusable material in, these materials are spaced from each other a multilayer spring unit that rolls in the volume, and make spring keep compressive state, so that spring is transported to the place mat manufacturer from the spring manufacturer.This traditional common cost of the coil packing technology of rolling is very high.A large amount of paper that are dropped the most at last are used to package spring, and this increases spring manufacturer's expense, and the increase of this cost can pass to the place mat manufacturer usually, and the perhaps expensive more packing that can be recycled are used to winding and transport spring.This material that can be recycled that is used for winding and transports spring must be returned fortune afterwards and be given the spring manufacturer, and like this, what the spring manufacturer may bear material again returns freight charges usefulness, and this expense may be passed to the place mat manufacturer.In addition, although the life cycle of the packing that can be recycled is also shorter relatively greater than paper packing material.
Goal of the invention
Therefore, an object of the present invention is to reduce the expense of packing and transportation spring unit.
Another object of the present invention provides a kind of method that is used for the package spring unit, and does not adopt traditional paper or repeated packing method.
A further object of the present invention provides a kind of method that is used for a spring unit of packing, and wherein this spring unit is packaged in the isolated material, and this material will be not dropped, but will be used in the production of place mat by the place mat manufacturer.
Brief summary of the invention
Preferred embodiment of the present invention has reached above-mentioned purpose by adopting a kind of method that is used to pack the elastomeric spring unit, spring unit wherein is several interconnective wind springs for example, in the method, first and second fabrics of spring isolated material at first are connected with spring unit, thereby placed by top surface and basal surface near spring unit, rolled coil packing then, so that transportation from the spring manufacturer to the place mat manufacturer, the place mat manufacturer only need untie rolling volume and cutting isolated material between the spring unit of spring unit, the spring unit that has isolated material will be used in the place mat production, thereby need not to use discardable paper or expensive reusable material that spring unit is rolled coil packing.
This spring unit has even depth, and this degree of depth is limited with a parallel with it bottom second surface that is the plane substantially by a top first surface that is the plane substantially.This spring unit has the longitudinal size that end surfaces limited or length and a lateral dimension that side surface limited or the width by a pair of opposing parallel by a pair of opposing parallel.In most of place mat products, this longitudinal size or length are usually greater than the lateral dimension or the width of this spring unit.Yet this neoteric method also can be used for packing the square spring unit that the vertical and horizontal size equates.
Method of the present invention comprises the fabric warrping that spaced first and second isolated materials are provided.First fabric warrping comprises a kind of fabric that twists in the first spring isolated material on the axle, for example braiding or non-braided material.Similar with it, second fabric warrping comprises a kind of fabric that twists in the second spring isolated material on the axle.The fabric of this first and second isolated material respectively has a pair of opposed side edge, and this lateral edges defines this width of fabric, and this width is greater than the lateral dimension of spring unit.Each fabric has centre portion between two limit parts of a pair of relative limit partial sum on its Width.
The first isolated material fabric on the top of spring unit by and abut on the first surface of spring unit, and second fabric in the bottom of spring unit by and abut on the second surface of spring unit.The longitudinal size of spring unit is parallel to the opposed side edge of first and second fabrics usually, and this lateral edges is parallel to each other usually.
In first preferred embodiment, first and second fabrics are folded back, thereby encase the top and the turnover position, bottom of the wind spring at maximal margin place in the spring unit, thereby two relative limit parts are abutted on the surface of core, and this core is abutted on the spring unit.These limit parts are fixed on the core by bonding, welding or other modes then.In second embodiment, first fabric bonded or be welded on the limit part of the second adjacent fabric, thus forming a close-fitting sleeve, spring unit is fixed in this sleeve.The spring unit that fixedly is pasted with first and second fabrics has constituted a place mat product.
Last step in the method for the present invention is the place mat product to be drawn in one roll in the coil packing machinery, in this machinery, the place mat product is compressed and is twisted on the pole, then, this place mat product is maintained at this and rolls in the volume and the maintenance compressive state, so that transport to the place mat manufacturer.
To brief description of drawings, it is clearer that these and other objects of the present invention and advantage will become by following.
To brief description of drawings
Fig. 1 is a transparent view, has represented to be used to pack first embodiment of the inventive method of elastomeric spring unit;
Figure 1A is the cutaway view along the line 1A-1A among Fig. 1;
Fig. 2 is the lateral plan of a place mat product of being reeled;
Fig. 3 is a transparent view, has represented second embodiment of the inventive method; With
Fig. 3 A is the cutaway view along the line 3A-3A among Fig. 3.
Detailed description of the preferred embodiment
Can find out usually that from Fig. 1,1A, 3,3A spring unit 10 generally has at the bottom of a top or first surface 12 and one or second surface 14.Spring unit 10 has a length or longitudinal size L and a width or a lateral dimension D, and longitudinal size L is usually greater than lateral dimension D.Yet those skilled in the art should be understood that L can be similar to dimensionally and are equal to D.Spring unit 10 has a thickness T between first surface 12 and second surface 14, and this thickness T defines relative end surfaces 16a, 16b and opposite side surfaces 18a, 18b.
Spring unit 10 generally is made of several wind springs 20, these wind springs 20 by the method that is widely known by the people in the prior art by fixed with each other.Each wind spring 20 has the top turning edge 22 and the end turning edge 24 that is made of the part of second surface 14 that are made of the part of first surface 12.
Shown in Figure 1A and 3A, first and second fabrics 26,28 respectively have a centre portion 34 and relative limit part 36,38.First and second fabrics 26,28 have substantially uniformly width W, and greater than the lateral dimension D of spring unit 10, thereby relative limit part 36,38 generally extends beyond the lateral dimension D of spring unit 10 with identical length substantially.The length (not shown) of first and second fabrics 26,28 is far longer than the longitudinal size L of single spring unit 10, thereby adopts the inventive method can pack several spring units 10, hereinafter will further be elaborated to the inventive method.
In the inventive method that is used for package spring unit 10, first and second fabrics 26,28 are entangled in respectively on first and second axles 40,42, thereby allow first and second fabrics, 26,28 quilts along directional arrow 40a, and the reversing sense shown in the 42a is pulled out from axle.First and second fabrics 26,28 are pulled in respectively between the first and second guiding roller bearings 44,46, the certain distance in first and second guiding roller bearing 44,46 spaces, thus spring unit 10 can be received therebetween.Article one, belt conveyor 48 is conveyed into spring unit 10 by the first and second guiding roller bearings 44 along the direction shown in the arrow 48a, in 46 spaces that limited 50, in this space, first and second fabrics 26,28 respectively from first and second surfaces 12 of spring unit 10,14 above and below is by also abutting in respectively on first and second surfaces 12,14.
In first embodiment, abutted in first and second surfaces 12 of spring unit 10 respectively when first and second fabrics 26,28, after on 14, adhesive agent unit 52 is deposited on adhesive agent 56 on the inside face 32 of limit part 36,38 of each first and second fabric 26,28.Then, post first and second fabrics 26,28 spring unit 10 is admitted in the folding unit 54, this unit uses adhesive agent on the reverse side 32 of the limit part 36,38 that is deposited on first and second fabrics 26,28 with these reverse side 32 folding sticking on the reverse side 32 of core 34 separately, stick on the T﹠B turning edge 22 of wind spring 20 simultaneously, on 24, this turning edge 22,24 is made of the longitudinal edge of spring unit 10.
Shown in Fig. 3 and 3A, in second embodiment, when first and second fabrics 26,28 are abutted in first and second surfaces 12 of spring unit 10 respectively, after on 14, the spring unit 10 that posts first and second fabrics 26,28 is admitted in the welding unit 58, in this unit 58, the reverse side 32 of the relative limit part 36 of first fabric 26 is welded on the reverse side 32 of limit part 38 of the second adjacent fabric 28.Although only expressed the limit part 36 of first and second fabrics 26,28 among Fig. 3 A, we should understand limit part 38 and limit part 36 minute surface symmetries, and are welded together by similar method.Being welded to connect of first and second fabrics 26,28 can be achieved by the welding processing process of any suitable braided material or non-braided material in the prior art, for example adopt super sonic or radio-frequency welding, thereby form a weld seam 58a, as shown in Figure 3A.
When first and second fabrics 26,28 methods by above-mentioned bonding or welding have been fixed and have abutted in first and second surfaces 12 of spring unit 10, after on 14, post first and second fabrics 26,28 spring unit 10 is admitted to one and rolls coil packing machinery 60, and Fig. 2 has carried out the most clearly expression to this machinery.This rolls coil packing machinery 60 and has several roller bearings 62, and roller bearing 62 carries an endless belt 64 along the direction transmission shown in the directional arrow 64a.The permanent spring unit 10 that is connected with first and second fabrics 26,28 comprises a mattress to be transported or seating product, for example transports to mattress or seat cushion manufacturer from the spring manufacturer.When product 68 be wound onto one with the axle 70 that is sent on the time, this package packing machine 60 this mattress of compression or seating product 68, thus several mattresses or seating product 68 can so be packed.
When the rolling volume and transported to mattress or seat cushion manufacturer's factory of mattress or seating product 68, the product that just will spool that the manufacturer need do is from rolling the volume expansion, and at the interval of isolated spring unit 10 lateral dissection fabric 26,28.All permanently be fixed with isolated material on the end face of cut mattress or seating product 68 and the bottom surface, just can add suitable filling and cladded material then, thereby finish the course of processing of this mattress or seat cushion this mattress or seating product 68.
Detailed description of the invention is above disclosed and to the summary description of preferred embodiment, by above-mentioned explanation, the one of ordinary skilled in the art should be understood that and can carry out various modifications to the present invention.Therefore, the present invention only is subjected to the restriction of the scope that claims and equivalents put down in writing.
Claims (37)
1. method that is used to pack several spring units, each described spring unit comprises several wind springs, each described wind spring has turning edge at the bottom of a top turning edge and, the described top turning edge qualification one of described spring unit is the first surface on plane, described spring unit turning edge of the described end limit a second surface that is the plane, said method comprising the steps of:
The first and second isolated material fabrics are provided, each described isolated material fabric can be kept apart described spring unit and the bedding and padding that will be used on the described spring unit, each described fabric comprises a width, and this width comprises centre portion of a pair of relative limit partial sum;
Described first and second fabrics are abutted in respectively on described first and second surfaces of described spring unit;
Described first and second fabrics are permanently affixed on the described spring installation; And
Roll described isolated material fabric of coil packing and described spring unit, thereby described spring unit is partly compressed at least, and when launching described spring unit, the fabric of described isolated material permanently is maintained fixed with described spring unit.
2. the method for claim 1, it is characterized in that, describedly described first and second fabrics are permanently affixed at step on the described spring installation comprise that the described limit part that makes each described first and second fabric is folding and described limit is fixed on the described core of described fabric around the described T﹠B turning edge of described wind spring.
3. method as claimed in claim 2 is characterized in that, the step that described limit is fixed on the described core of described fabric comprises and will described limit part is bonded on the core separately of described fabric.
4. the method for claim 1 is characterized in that, also comprises the steps:
Provide and roll up first and second fabric warrpings that the described first and second isolated material fabrics are arranged respectively; With
Making before described first and second fabrics pass through from described first and second surfaces of described spring unit respectively, the described first and second isolated material fabrics are passed through between first and second spools separately.
5. the method for claim 1 is characterized in that, also comprises the steps, promptly launches described spring unit, and described spring unit maintenance is connected with described isolated material fabric.
6. method as claimed in claim 5 is characterized in that, also comprises the steps, promptly cuts the fabric of the described isolated material between the adjacent springs unit.
7. method that is used to pack several spring units, described spring unit has one and is the first surface on plane, a second surface that is the plane, a longitudinal size and a lateral dimension, said method comprising the steps of:
The first and second isolated material fabric warrpings are provided, the opposed side edge that each described isolated material fabric has inside and outside surface and defines described width of fabric, each described isolated material fabric is used to described spring unit and the bedding and padding that will be used on the described spring unit are kept apart, and each described fabric all has centre portion of relative limit partial sum, and described centre portion is between the part of described limit and across the described width of described fabric;
Make described first and second surfaces of the described first and second isolated material fabrics through described spring unit;
Described first and second fabrics are abutted in respectively on described first and second surfaces of described spring unit;
The described limit part of described first fabric is permanently secured on the described limit part of described second fabric, thereby described spring unit is sandwiched between the described isolated material fabric; And
Roll first and second fabrics and the described spring unit of the described isolated material of coil packing, thereby described spring unit is partly compressed at least, and when launching described spring unit, the fabric of described isolated material permanently is maintained fixed with described spring unit.
8. method as claimed in claim 7 is characterized in that, also comprises the steps, promptly launches described spring unit.
9. method as claimed in claim 8 is characterized in that, also comprises the steps, promptly cuts the fabric of the described isolated material between the adjacent springs unit.
10. method as claimed in claim 7 is characterized in that, the described step of described limit partial fixing on the part of the described limit of described second fabric of described first fabric comprised that the described limit part with described fabric bonds together mutually.
11. method as claimed in claim 7, it is characterized in that, the described limit partial fixing of described first fabric is comprised that in the described step on the part of the described limit of described second fabric described inside face fusion with the described limit part of described first fabric is connected on the described inside face of described limit part of described second fabric.
12. method as claimed in claim 7, it is characterized in that, also comprise the steps, promptly, the described first and second isolated material fabrics are passed through between the spool that is parallel to each other making described fabric by before described first and second surfaces of described spring unit.
13. method as claimed in claim 12 is characterized in that, described parallel roller bearing rotates along opposite direction.
14. method as claimed in claim 8 is characterized in that, described fabric warrping rotates along opposite direction.
15. method that is used to pack a plurality of spring units, each described spring unit comprises several wind springs, each described wind spring has turning edge at the bottom of a top turning edge and, each described spring unit has the first surface that is the plane, the second surface that is the plane, a longitudinal size and the lateral dimension that is limited by turning edge of the described end that are limited by described top turning edge, said method comprising the steps of:
The first and second isolated material fabric warrpings are provided, each described fabric warrping comprises that twists in the isolated material on the axle, in each described isolated material fabric has, outside face and the opposed side edge that defines described width of fabric, described width of fabric is greater than the described lateral dimension of described spring unit, each described isolated material fabric is used to described spring unit and the bedding and padding that will be used on the described spring unit are kept apart, and each described fabric all has centre portion of relative limit partial sum, and described centre portion is between the part of described limit;
Make the described first and second isolated material fabrics respectively laterally through described first and second surfaces of described spring unit, described spring unit is so directed, and, makes the described opposed side edge of described lateral dimension cardinal principle perpendicular to described fabric that is;
Described first and second fabrics are abutted in respectively on described first and second surfaces of described spring unit;
Make the described limit part of each described first and second fabric folding around the described T﹠B turning edge of described wind spring respectively, thereby each described first and second fabric limit part is folded back on the described first and second fabrics described core separately along the described longitudinal size of described spring unit;
The described limit part of described first and second fabrics is permanently secured on the described core of described first and second fabrics;
Roll the described spring unit that coil packing is fixed with the described first and second isolated material fabrics, thereby described spring unit is partly compressed at least, and when launching described spring unit, the fabric of described isolated material permanently is maintained fixed with described spring unit.
16. method as claimed in claim 15 is characterized in that, also comprises the steps, promptly launches described spring unit.
17. method as claimed in claim 16 is characterized in that, also comprises the steps, promptly cuts the fabric of the described isolated material between the adjacent springs unit.
18. method that is used to pack a plurality of spring units, each described spring unit has one and is the first surface on plane, a second surface that is the plane, a longitudinal size and a lateral dimension that is limited between the side surface that is limited between the surface, opposite end, said method comprising the steps of:
The first and second isolated material fabric warrpings are provided, each described fabric warrping comprises that twists in the isolated material on the axle, each described isolated material fabric is used to described spring unit and the bedding and padding that will be used on the described spring unit are kept apart, in each described isolated material fabric has, outside face and the opposed side edge that defines described width of fabric, described width is greater than the described lateral dimension of described spring unit, and each described fabric all has centre portion of relative limit partial sum, and described centre portion is between the part of described limit;
Make the described first and second isolated material fabrics respectively laterally through described first and second surfaces of described spring unit, described spring unit is so directed, and, makes the described opposed side edge of described lateral dimension cardinal principle perpendicular to described fabric that is;
Described first and second fabrics are abutted in respectively on described first and second surfaces of described spring unit;
The described inside face of the described limit part of described first fabric is pressed against on the described inside face of described limit part of described second fabric;
The described limit part of described fabric is permanently fixed together, thereby the described spring unit that is fixed with described first and second fabrics has constituted a mattress product; With
Roll the described mattress product of coil packing, thereby described spring unit is partly compressed at least, and when launching described spring unit, the fabric of described isolated material permanently is maintained fixed with described spring unit.
19. method that is used to pack a plurality of spring units, each described spring unit comprises a plurality of wind springs, each described wind spring has turning edge at the bottom of a top turning edge and, the described top turning edge of described wind spring defines a top surface that is the plane, the turning edge of the described end of described wind spring defines a basal surface that is the plane, said method comprising the steps of:
The first and second isolated material fabrics are provided, each described fabric has uniform width, comprise centre portion of a pair of relative limit partial sum, and inside and outside surface, each described isolated material fabric is used to described spring unit and the bedding and padding that will be used on the described spring unit are kept apart;
Described first and second fabrics are abutted in respectively on the described T﹠B surface of described spring unit, thereby make the described inside face of described fabric be close to described spring unit;
Make the described limit part of described fabric folding around the described T﹠B turning edge of the wind spring of the selection of described spring unit;
The described limit part of described fabric is permanently secured on the described core of described fabric, thereby described fabric is fixed on the described spring unit; With
Roll the described spring unit of coil packing, thereby described spring unit is partly compressed at least, and described spring unit is interconnected by described fabric.
20. method as claimed in claim 19 is characterized in that, also comprises the steps:
Provide and roll up first and second fabric warrpings that the described first and second isolated material fabrics are arranged respectively; With
Making before described first and second fabrics abut on described first and second surfaces of described spring unit respectively, the described first and second isolated material fabrics are passed through between first and second spools separately.
21. method that is used to pack a plurality of spring units, each spring unit comprises a plurality of wind springs, each described wind spring has turning edge at the bottom of a top turning edge and, the described top turning edge of described wind spring defines a top surface that is the plane, the turning edge of the described end of described wind spring defines a basal surface that is the plane, said method comprising the steps of:
An isolated material fabric is provided, and described isolated material fabric has opposite side part, the centre portion between the part of described limit, and inside and outside surface;
Use described isolated material fabric to cover one of described T﹠B surface of described spring unit:
Adhesive agent is deposited on the described inside face of described limit part of described isolated material fabric;
Make the described limit part of described isolated material fabric folding around the described T﹠B turning edge of the wind spring of the selection of described spring unit;
Adhesive agent is solidified, thereby the described limit part of described fabric is permanently secured on the described core of described fabric, and described fabric is fixed on the described spring unit; With
Roll the described spring unit of coil packing, wherein these spring units are interconnected by described fabric, thereby described spring unit is partly compressed at least, and when launching described spring unit, described isolated material fabric still keep being connected with described spring unit.
22. method as claimed in claim 21 is characterized in that, described spring unit is so directed, that is, make the opposite flank of described spring unit be parallel to the opposed edges of described isolated material fabric.
23. method that is used to pack a plurality of spring units, each spring unit comprises a plurality of wind springs, each described wind spring has turning edge at the bottom of a top turning edge and, the described top turning edge of described wind spring defines a top surface that is the plane, the turning edge of the described end of described wind spring defines a basal surface that is the plane, said method comprising the steps of:
Described spring unit is moved in the space between a pair of guiding roller bearing;
The first and second isolated material fabrics are provided, and each described isolated material fabric has opposite side part, the centre portion between the part of described limit, and inside and outside surface;
Transmitting described isolated material fabric passes through between the guiding roller bearing;
Use described isolated material fabric to cover the described T﹠B surface of described spring unit;
Adhesive agent is deposited on the described inside face of described limit part of described isolated material fabric;
Make the described limit part of described isolated material fabric folding around the described T﹠B turning edge of the selected wind spring of described spring unit;
Adhesive agent is solidified, thereby the described limit part of described fabric is permanently secured on the described core of described fabric, thereby described fabric is fixed on the described spring unit; With
Roll the described spring unit of coil packing, wherein these spring units are interconnected on together by described fabric.
24. method that is used to pack a plurality of spring units, each spring unit comprises a plurality of wind springs, each described wind spring has turning edge at the bottom of a top turning edge and, the described top turning edge of described wind spring defines a top surface that is the plane, the turning edge of the described end of described wind spring defines a basal surface that is the plane, said method comprising the steps of:
An isolated material fabric is provided, and described fabric is used to described spring unit and the bedding and padding that will be used on the described spring unit are kept apart, and described fabric has uniform width, comprises centre portion of a pair of relative limit partial sum;
Described fabric is abutted on one of the described T﹠B surface of described spring unit;
Make the described limit part of described fabric folding around the end turning edge of the wind spring of the selection of described spring unit;
The described limit part of described fabric is permanently secured on the described core of described fabric, thereby described fabric is fixed on the described spring unit; With
Roll described spring unit of coil packing and described isolated material fabric, thereby described spring unit is partly compressed at least, described spring unit is interconnected on together by described fabric, thereby when launching described spring unit, described isolated material fabric keeps keeping being connected with described spring unit.
25. a series ofly be packaged in a mattress product that rolls in the volume, the described volume that rolls comprises:
First spring unit, this spring unit has first and second surfaces, a longitudinal size and a lateral dimension, described first spring unit comprises several wind springs, each described wind spring has turning edge at the bottom of a top turning edge and;
The first isolated material fabric, this fabric permanently fix with the described first surface of described first spring unit, to form the first mattress product;
The second isolated material fabric, this fabric permanently fix with the described second surface of described first spring unit;
With isolated second spring unit of described first spring unit, described second spring unit has the first and second relative surfaces, permanently be fixed with the described first and second isolated material fabrics on this first and second surface, the wherein said first and second isolated material fabrics extend longitudinally between described spring unit.
26. a series of mattress product as claimed in claim 25 is characterized in that, the wherein said first and second isolated material fabrics are wrapped in around the described T﹠B turning edge of outermost spring in the described spring unit.
27. a series of mattress product as claimed in claim 25 is characterized in that, wherein the described relative limit part of each described first and second isolated material fabric is bonded on the described centre portion of described isolated material fabric.
28. a series of mattress product as claimed in claim 25, it is characterized in that, the described relative limit part of the wherein said first isolated material fabric is folded and is bonded on the inside face of described first fabric by the described top turning edge around the selection spring, and the described relative limit part of the described second isolated material fabric is folded and is bonded on the inside face of described second fabric around the turning edge of the described end of selecting spring simultaneously.
29. a series ofly be packaged in a mattress product that rolls in the volume, the described volume that rolls comprises:
First spring unit, described first spring unit comprises several wind springs, and each described wind spring has turning edge at the bottom of a top turning edge and, and described first spring unit has first and second surfaces, a longitudinal size and a lateral dimension;
The first isolated material fabric, this fabric have centre portion between the part of described limit of an opposite side partial sum, and described centre portion contacts with the described first surface of described first spring unit;
The second isolated material fabric, this fabric have centre portion between the part of described limit of an opposite side partial sum, and described centre portion contacts with the described second surface of described first spring unit;
With isolated second spring unit of described first spring unit, described second spring unit has and contacted first and second surfaces of the described first and second isolated material fabrics, the wherein said first and second isolated material fabric longitudinal extensions are between described spring unit, and the described limit part of the described first isolated material fabric is fixed on the described limit part of the described second isolated material fabric.
30. a volume comprises through rolling the mattress product of coil packing:
Several are rolled the spring unit of coil packing, and each spring unit comprises a plurality of springs, and have first and second surfaces that generally are parallel to each other; With
Extend longitudinally the first and second isolated material fabrics between described spring unit, described spring unit is permanently secured on the described first and second isolated material fabrics, thereby when launching described mattress product, described spring unit still keeps nonvolatil with the described first and second isolated material fabrics and is connected.
31. the volume that rolls as claimed in claim 30 is characterized in that, each described isolated material fabric has an outside face and an inside face, and one of described first and second surfaces of described inside face and described spring unit contact.
32. a volume comprises through rolling the mattress product of coil packing:
First spring unit, this first spring unit comprises several springs,
Second spring unit, this second spring unit comprises several springs, described second spring unit is spaced from each other with described first spring unit,
At least one isolated material fabric, this fabric are permanently secured in the described spring unit on the outermost spring, and wherein said at least one isolated material fabric extends longitudinally between described spring unit.
33. a series of mattress product as claimed in claim 32 is characterized in that, wherein said at least one isolated material fabric is wrapped in around the end turning edge of outermost spring described in the described spring unit.
34. a series ofly be packaged in a mattress product that rolls in the volume, the described volume that rolls comprises:
First spring unit, described first spring unit comprises several springs, these springs define the first and second relative surfaces;
With second spring unit that described first spring unit separates, described second spring unit comprises several springs, and these springs define the first and second relative surfaces;
Be fixed on the first isolated material fabric on the outermost spring in the described spring unit;
Be fixed on the second isolated material fabric on the outermost spring in the described spring unit;
Wherein said isolated material fabric extends longitudinally between described spring unit.
35. a series of mattress product as claimed in claim 34 is characterized in that, when launching described mattress product, described isolated material fabric still remains fixed on the described spring unit.
36. a series ofly be packaged in a mattress product that rolls in the volume, the described volume that rolls comprises:
First spring unit, described first spring unit comprises several wind springs, and each described wind spring has turning edge at the bottom of a top turning edge and, and described first spring unit has first and second surfaces;
With isolated second spring unit of described first spring unit, described second spring unit comprises several wind springs, and each described wind spring has turning edge at the bottom of a top turning edge and, and described second spring unit has first and second surfaces;
The first and second isolated material fabrics, each described isolated material fabric have centre portion between the part of described limit of a pair of relative limit partial sum, and the described centre portion of described fabric contacts with the described surface of described spring unit,
The wherein said first and second isolated material fabrics extend longitudinally between described spring unit, and the described limit part of the described first isolated material fabric is fixed on the described limit part of the described second isolated material fabric.
37. a series ofly be packaged in a mattress product that rolls in the volume, the described volume that rolls comprises:
First spring unit, described first spring unit comprises several wind springs, and each described wind spring has turning edge at the bottom of a top turning edge and, and described first spring unit has first and second surfaces;
With isolated second spring unit of described first spring unit, described second spring unit comprises several wind springs, and each described wind spring has turning edge at the bottom of a top turning edge and, and described second spring unit has first and second surfaces;
The first and second isolated material fabrics, each described isolated material fabric have centre portion between the part of described limit of a pair of relative limit partial sum, and the described centre portion of described fabric contacts with the described surface of described spring unit,
The wherein said first and second isolated material fabrics extend longitudinally between described spring unit, and the described limit part of each described isolated material fabric is wrapped in around the end turning edge of the wind spring of selecting in the described spring unit, and is separately fixed on the described isolated material fabric described centre portion separately.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39733799A | 1999-09-15 | 1999-09-15 | |
| US09/397,337 | 1999-09-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1374915A CN1374915A (en) | 2002-10-16 |
| CN1165460C true CN1165460C (en) | 2004-09-08 |
Family
ID=23570796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008129673A Expired - Fee Related CN1165460C (en) | 1999-09-15 | 2000-09-13 | Method of packaging a spring unit |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US6298510B1 (en) |
| EP (3) | EP1944238A1 (en) |
| CN (1) | CN1165460C (en) |
| AT (1) | ATE395265T1 (en) |
| AU (1) | AU1818501A (en) |
| BR (1) | BR0013988A (en) |
| DE (1) | DE60038903D1 (en) |
| ES (1) | ES2304988T3 (en) |
| MX (1) | MXPA02002889A (en) |
| RU (1) | RU2227112C2 (en) |
| WO (1) | WO2001019688A1 (en) |
| ZA (1) | ZA200202121B (en) |
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|---|---|---|---|---|
| US7117655B2 (en) * | 1999-09-15 | 2006-10-10 | L&P Property Management Company | Method of applying at least one web of insulator material to multiple spring assemblies |
| WO2003035482A1 (en) * | 2001-10-22 | 2003-05-01 | L & P Property Management Company | Apparatus and method for roll packing compressible materials |
| US6640520B2 (en) | 2001-10-22 | 2003-11-04 | L&P Property Management Company | Apparatus and method for roll packing compressible materials |
| US6892448B2 (en) * | 2001-11-01 | 2005-05-17 | L&P Property Management Co. | Automated roll packing apparatus |
| DE10217240A1 (en) * | 2002-04-15 | 2003-10-23 | Optima Filling & Packaging | Method for wrapping articles has positioning each article between two layers of wrapping material, each of which is drawn off feed reel to separate spool, one above and one below article |
| US6810643B1 (en) * | 2003-04-21 | 2004-11-02 | L&P Property Management Company | Method of roll packing compressible materials |
| US7147106B2 (en) * | 2004-01-23 | 2006-12-12 | Sealy Technology Llc | Mattress and bedding package with full perimeter protection and handling piece |
| US7383676B1 (en) | 2005-03-10 | 2008-06-10 | Atlanta Attachment Company | Packaging machine for bedding products |
| DE102006022420A1 (en) * | 2006-05-13 | 2007-11-15 | Leonhard Schweikert | Spring mattress, has side with couch area and another side serving as bearing surface, where couch area is surrounded by edge region, and spring frames assigned to couch area for forming recess to accommodate cushion |
| US20070283501A1 (en) * | 2006-06-12 | 2007-12-13 | L&P Property Management Company | Modular Bedding System and Method of Assembly |
| US20080245690A1 (en) * | 2007-04-05 | 2008-10-09 | L&P Property Management Company | Flat Packed Mattress Spring Core Assemblies and Method of Packaging Such Assemblies |
| KR100940832B1 (en) * | 2009-07-31 | 2010-02-04 | 주식회사지엠피 | Packing method of document bookbinding binder ring and packing structure |
| US8272192B2 (en) * | 2009-11-02 | 2012-09-25 | L & P Property Management Company | Spring-roll-pack opener |
| US8881364B2 (en) | 2010-12-03 | 2014-11-11 | Btm Corporation | Pierce nut insertion tool |
| US9289074B1 (en) | 2011-04-20 | 2016-03-22 | David R. Corbin | Sleeping system and method for adjusting the same |
| CN203314522U (en) * | 2013-04-28 | 2013-12-04 | 广州市联柔机械设备有限公司 | Overall combined spring cushion production machine |
| CN103449026B (en) * | 2013-06-28 | 2015-12-09 | 厦门大端工业设计有限公司 | A kind of packing method of elastic bed mattress |
| DE102013107255A1 (en) * | 2013-07-09 | 2015-01-15 | Agro Holding Gmbh | Method for producing a pocket spring core |
| US11136154B2 (en) | 2017-09-22 | 2021-10-05 | Atlanta Attachment Company | Packaging machine for bedding products |
| WO2020229036A1 (en) * | 2019-05-14 | 2020-11-19 | Nv Bekaert Sa | Spool of pocketed springs |
| US11787655B2 (en) | 2020-09-28 | 2023-10-17 | C3 Corporation | Variable roll cage machine and process |
| CN113247586B (en) * | 2021-05-27 | 2023-02-17 | 德魁智能装备(苏州)有限公司 | Turnover conveying mechanism for elastic objects and automatic production line for spring bed cores comprising turnover conveying mechanism |
| CN117144571B (en) * | 2023-10-30 | 2023-12-26 | 南通刚正纺织品有限公司 | Mattress cover limit lock limit device |
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| US1643091A (en) * | 1926-12-09 | 1927-09-20 | Rosenthal Uraia Isaac | Mattress-wrapping machine |
| US1685851A (en) | 1927-05-09 | 1928-10-02 | James L Macinerney | Machine for placing springs in fabric pockets |
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| US2114008A (en) * | 1933-10-05 | 1938-04-12 | Moore Co | Spring-packing machine |
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-
2000
- 2000-09-13 EP EP08075209A patent/EP1944238A1/en not_active Withdrawn
- 2000-09-13 AU AU18185/01A patent/AU1818501A/en not_active Abandoned
- 2000-09-13 DE DE60038903T patent/DE60038903D1/en not_active Expired - Lifetime
- 2000-09-13 EP EP00980999A patent/EP1272392B1/en not_active Expired - Lifetime
- 2000-09-13 CN CNB008129673A patent/CN1165460C/en not_active Expired - Fee Related
- 2000-09-13 EP EP08075210A patent/EP1970309A1/en not_active Withdrawn
- 2000-09-13 BR BR0013988-2A patent/BR0013988A/en not_active IP Right Cessation
- 2000-09-13 RU RU2002109597/12A patent/RU2227112C2/en not_active IP Right Cessation
- 2000-09-13 MX MXPA02002889A patent/MXPA02002889A/en active IP Right Grant
- 2000-09-13 AT AT00980999T patent/ATE395265T1/en not_active IP Right Cessation
- 2000-09-13 ES ES00980999T patent/ES2304988T3/en not_active Expired - Lifetime
- 2000-09-13 WO PCT/US2000/040889 patent/WO2001019688A1/en active Application Filing
- 2000-11-07 US US09/707,472 patent/US6298510B1/en not_active Expired - Lifetime
- 2000-11-09 US US09/710,392 patent/US6357209B1/en not_active Expired - Lifetime
-
2002
- 2002-03-14 ZA ZA200202121A patent/ZA200202121B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200202121B (en) | 2003-08-27 |
| ATE395265T1 (en) | 2008-05-15 |
| US6357209B1 (en) | 2002-03-19 |
| MXPA02002889A (en) | 2002-08-30 |
| EP1944238A1 (en) | 2008-07-16 |
| EP1272392A1 (en) | 2003-01-08 |
| CN1374915A (en) | 2002-10-16 |
| EP1272392B1 (en) | 2008-05-14 |
| US6298510B1 (en) | 2001-10-09 |
| WO2001019688A1 (en) | 2001-03-22 |
| RU2227112C2 (en) | 2004-04-20 |
| AU1818501A (en) | 2001-04-17 |
| EP1272392A4 (en) | 2006-08-09 |
| DE60038903D1 (en) | 2008-06-26 |
| EP1970309A1 (en) | 2008-09-17 |
| ES2304988T3 (en) | 2008-11-01 |
| BR0013988A (en) | 2002-05-14 |
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